64138008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 127462632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 461, 527, 561, 682, 744, 748, 922, 1023, 1054, 1122, 1364, 1383, 1496, 1581, 1844, 2046, 2108, 2244, 2728, 2766, 3162, 3688, 4092, 4216, 4488, 5071, 5532, 5797, 6324, 7837, 8184, 10142, 11064, 11594, 12648, 14291, 15213, 15674, 17391, 20284, 23188, 23511, 28582, 30426, 31348, 34782, 40568, 42873, 46376, 47022, 57164, 60852, 62696, 69564, 85746, 86207, 94044, 114328, 121704, 139128, 157201, 171492, 172414, 188088, 242947, 258621, 314402, 342984, 344828, 471603, 485894, 517242, 628804, 689656, 728841, 943206, 971788, 1034484, 1257608, 1457682, 1886412, 1943576, 2068968, 2672417, 2915364, 3772824, 5344834, 5830728, 8017251, 10689668, 16034502, 21379336, 32069004, 64138008]

約数ペア:

[(1, 64138008), (2, 32069004), (3, 21379336), (4, 16034502), (6, 10689668), (8, 8017251), (11, 5830728), (12, 5344834), (17, 3772824), (22, 2915364), (24, 2672417), (31, 2068968), (33, 1943576), (34, 1886412), (44, 1457682), (51, 1257608), (62, 1034484), (66, 971788), (68, 943206), (88, 728841), (93, 689656), (102, 628804), (124, 517242), (132, 485894), (136, 471603), (186, 344828), (187, 342984), (204, 314402), (248, 258621), (264, 242947), (341, 188088), (372, 172414), (374, 171492), (408, 157201), (461, 139128), (527, 121704), (561, 114328), (682, 94044), (744, 86207), (748, 85746), (922, 69564), (1023, 62696), (1054, 60852), (1122, 57164), (1364, 47022), (1383, 46376), (1496, 42873), (1581, 40568), (1844, 34782), (2046, 31348), (2108, 30426), (2244, 28582), (2728, 23511), (2766, 23188), (3162, 20284), (3688, 17391), (4092, 15674), (4216, 15213), (4488, 14291), (5071, 12648), (5532, 11594), (5797, 11064), (6324, 10142), (7837, 8184)]